Ronstan Halyard Shackle - 7.9mm (5/16") Pin

The Ronstan Halyard Shackle with 7.9mm (5/16") pin is a marine-grade rigging component designed for tactical operations, climbing systems, and load-bearing applications where reliability is essential. Originally intended for professional sailing and maritime use, this shackle has also found applications in law enforcement rappelling, military kit assembly, and emergency response rigging operations.

Constructed from stainless steel, this halyard shackle is corrosion-resistant and suitable for use in harsh environments, including exposure to moisture and salt spray. The 7.9mm (5/16") pin diameter provides a secure connection point for ropes, carabiners, and tactical webbing while maintaining a low profile that minimizes snagging on gear or clothing during operations.

Tactical professionals, climbing instructors, and rescue teams will find this shackle beneficial for its compact size and lightweight design, which ensures minimal impact on load-bearing calculations. Its dimensions of 2 x 1 x 3 inches and weight of 0.2 lbs make it an efficient choice for various applications, from urban SWAT deployments to wilderness search and rescue missions.